[INFO] cloning repository https://github.com/cottonTomato/rs_fibers
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cottonTomato/rs_fibers" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FcottonTomato%2Frs_fibers", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FcottonTomato%2Frs_fibers'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fd384e4182d28989e31a551f271c874136910331
[INFO] checking cottonTomato/rs_fibers/fd384e4182d28989e31a551f271c874136910331 against master#ff1737bb00913444173658b4e0b274fd79aabf66 for pr-132712-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FcottonTomato%2Frs_fibers" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cottonTomato/rs_fibers on toolchain ff1737bb00913444173658b4e0b274fd79aabf66
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cottonTomato/rs_fibers
[INFO] finished tweaking git repo https://github.com/cottonTomato/rs_fibers
[INFO] tweaked toml for git repo https://github.com/cottonTomato/rs_fibers written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/cottonTomato/rs_fibers already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] afc98fc399dda56736aba0e0b7ea461efbbe0f45253580b7a3fabcc7ec659ba9
[INFO] running `Command { std: "docker" "start" "-a" "afc98fc399dda56736aba0e0b7ea461efbbe0f45253580b7a3fabcc7ec659ba9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "afc98fc399dda56736aba0e0b7ea461efbbe0f45253580b7a3fabcc7ec659ba9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afc98fc399dda56736aba0e0b7ea461efbbe0f45253580b7a3fabcc7ec659ba9", kill_on_drop: false }`
[INFO] [stdout] afc98fc399dda56736aba0e0b7ea461efbbe0f45253580b7a3fabcc7ec659ba9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0bcfa430eb66b9b2c4d79eec8bd65eef1d50d54047fd46329ddbaa6e9cbdd618
[INFO] running `Command { std: "docker" "start" "-a" "0bcfa430eb66b9b2c4d79eec8bd65eef1d50d54047fd46329ddbaa6e9cbdd618", kill_on_drop: false }`
[INFO] [stderr]     Checking fibers v0.1.0 (/opt/rustwide/workdir/fibers)
[INFO] [stderr]     Checking stack_swap v0.1.0 (/opt/rustwide/workdir/stack_swap)
[INFO] [stdout] error[E0787]: the `asm!` macro is not allowed in naked functions
[INFO] [stdout]    --> fibers/src/lib.rs:164:5
[INFO] [stdout]     |
[INFO] [stdout] 164 |     asm!("ret", options(noreturn));
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ consider using the `naked_asm!` macro instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0787]: the `asm!` macro is not allowed in naked functions
[INFO] [stdout]    --> fibers/src/lib.rs:164:5
[INFO] [stdout]     |
[INFO] [stdout] 164 |     asm!("ret", options(noreturn));
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ consider using the `naked_asm!` macro instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0787]: the `asm!` macro is not allowed in naked functions
[INFO] [stdout]    --> fibers/src/lib.rs:177:5
[INFO] [stdout]     |
[INFO] [stdout] 177 | /     asm!(
[INFO] [stdout] 178 | |         "mov [rdi + 0x00], rsp",
[INFO] [stdout] 179 | |         "mov [rdi + 0x08], r15",
[INFO] [stdout] 180 | |         "mov [rdi + 0x10], r14",
[INFO] [stdout] ...   |
[INFO] [stdout] 193 | |         options(noreturn)
[INFO] [stdout] 194 | |     );
[INFO] [stdout]     | |_____^ consider using the `naked_asm!` macro instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0787]: the `asm!` macro is not allowed in naked functions
[INFO] [stdout]    --> fibers/src/lib.rs:177:5
[INFO] [stdout]     |
[INFO] [stdout] 177 | /     asm!(
[INFO] [stdout] 178 | |         "mov [rdi + 0x00], rsp",
[INFO] [stdout] 179 | |         "mov [rdi + 0x08], r15",
[INFO] [stdout] 180 | |         "mov [rdi + 0x10], r14",
[INFO] [stdout] ...   |
[INFO] [stdout] 193 | |         options(noreturn)
[INFO] [stdout] 194 | |     );
[INFO] [stdout]     | |_____^ consider using the `naked_asm!` macro instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0787`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0787`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fibers` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `fibers` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "0bcfa430eb66b9b2c4d79eec8bd65eef1d50d54047fd46329ddbaa6e9cbdd618", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bcfa430eb66b9b2c4d79eec8bd65eef1d50d54047fd46329ddbaa6e9cbdd618", kill_on_drop: false }`
[INFO] [stdout] 0bcfa430eb66b9b2c4d79eec8bd65eef1d50d54047fd46329ddbaa6e9cbdd618